.content {
  width: 980px;
  margin: 20px 0 0 100px; }

.example {
  position: relative; }
.example .brick {
  opacity: 1;
  cursor: pointer;
  position: relative; }
.example .brick .delete {
  display: block;
  color: #C2C2C2;
  background: rgba(255, 255, 255, 0.2);
  width: 40px;
  height: 40px;
  font-size:34px;
  top: 0;
  right: 0;
  position: absolute;
  text-align: center;
  line-height: 40px; }
.brick.large {
  width: 95%;
  /*height: 300px;*/
  /*padding: 0 0 0 0;*/
}

.brick.small {
  width: 46%;
  /*height: 140px;*/
  /*padding: 0 0 0 0;*/
}

.overview {
  float: left;
  height: 120px;
  width: 16%;
  background-color: #f3f3f4;
  margin-left: 5px;
}

.span-content {
  margin-left: 10px;
  color: #47BDE1;
  line-height: 30px;
}
.left_li{
  position: relative;
  left: -18px;
  width: 160px
}
.overview ul{
  list-style:none;
  position: relative;
  left: -30px;
  top:-15px;
  font-size:14px;
}